Lipid-lowering therapeutics, particularly HMG Co-A reductase inhibitors, can be beneficial in primary and secondary cardiovascular prevention. The Canadian population frequently uses these medications but the manner in which they are used in community-based practice is unknown.
To assess the patient characteristics associated with lipid lowering drug use in community-based clinical practice across four geographic regions in Canada. To assess amongst lipid-lowering drugs users the proportion of patients that would meet accepted dyslipidemia management guidelines. To assess the community-based effectiveness of anti-hyperlipidemic drugs.
Patients filling a prescription for any anti-hyperlipidemia therapy in selected pharmacies in Ontario (ON), Quebec (PQ), British Columbia (BC) and Nova Scotia (NS). All eligible patients were interviewed over the telephone. Physicians who were providing healthcare to the participating patients were requested to provide information from the patient's medical record.
The mean patient age was > 60 yr in all four provinces. There were some differences amongst the four provinces pertaining to patient characteristics, prescription patterns and therapeutic indicators, but not to outcomes. Anti-hyperlipidemia therapy was associated with a 1.81 mmol/L decrease in LDL-Cholesterol (P